Home / 192,926.44-266,239.61-106,888.14

Finding the Fourth Proportional to 192,926.44, 266,239.61 and 106,888.14

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Solution

The fourth proportional to 192,926.44, 266,239.61 and 106,888.14 is: 147,506.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,926.44 : 266,239.61 = 106,888.14 : x
  2. Step 2: Convert to fraction form
    192,926.44/266,239.61 = 106,888.14/x
  3. Step 3: Cross multiply
    192,926.44x = 266,239.61 × 106,888.14
  4. Step 4: Simplify right side
    192,926.44x = 28,457,856,573.62
  5. Step 5: Solve for x
    x = 28,457,856,573.62/192,926.44
  6. Step 6: Final answer
    x = 147,506.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.